Wind-up mechanical inchworm



FIG. 1 is a front elevational view showing a first position of the wind-up mechanical inchworm,

FIG. 2 is a rear elevational view thereof,

FIG. 3 is a front perspective view thereof,

FIG. 4 is a right side elevational view thereof,

FIG. 5 is a left side elevational view thereof,

FIG. 6 is a top plan view thereof, with the wind-up mechanism in an alternative position;

FIG. 7 is a bottom plan view thereof, with the wind-up mechanism in an alternative position;

FIG. 8 is a right side elevational view showing a second position of the wind-up mechanical inchworm; and,

FIG. 9 is a front perspective view of the second position. 

The ornamental design for a wind-up mechanical inchworm, as shown and described. 